Question about Hannstar I-Inc TW-191D Monitor

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Monitor lite blinks from blue to yellow

My monitor is a I-INC 19inch Model YP999. I just installed a new wireless modem. When it said to restart I did. Now all it does is blinks from blue to yellow. It will stop on blue for about 2 to 3 sec. Then it starts blinking again. Can anyone help me with this. Thanks a lot. Mhos669

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Re: monitor lite blinks from blue to yellow

I bought my monitor last year and had it for only a couple of months and the same thing, it is blinking the yellow and blue led. I can't believe that so many people are having the same problem. I went to the I-INC web site and there is nothing posted about this problem. I think that they really need to address this and let the consumers know what is going on with this. I feel like just trashing this monitor. I ahd to end up buying a cheap bulky monitor to replace it.

Posted on Jul 27, 2008

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I-inc monitor stopped displaying Model YP999; Type CY199DP

Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, blown fuses, poor solder jopints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for:
Post back what you see inside so we can guide you further and it will help out other people in the future also.

Jun 03, 2010 | Hannstar I-Inc TW-191D Monitor

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I-inc CY199 monitor will not turn on


It sounds like you have a monitor with a common problem, we have repaired many Hanns-G monitors with this problem. After a few years some LCD monitors will blow a power supply. The problem is caused by parts called capacitors overheating in the confined space of the monitor. If you are good at electronics repair/soldering you can usually fix the problem. Check out a few pictures on my web site You can take the back cover off your monitor and look for the bad parts,replace any that look like the pictures and your monitor should work fine. The capacitors do need to be installed with the correct + and - connections, note the stripe on the old one and insert the new one the same way. If you can't do the repair we offer a repair service, contact us for more details.

I hope this helps, if so please rate my solution.

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Over 21 years of computer and printer support/repair

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I-INC cy199

I have the exact same problem myself that just happened today. It apparently happens about a month or two after the warranty expires ;) I have 2 on my desk and one of them just stopped working. It is obviously a hardware problem and cannot be fixed without sending it back to the factory. They quote $65 for labor plus shipping. I might just go in the junk pile and I'll have to buy another.

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